// 	Name: 04.c
//	Description: Chapter 5 project 4
//	Author: StableGenius
//	Date: 2020-05-07
//	Email: feng@dongfa.pro

#include <stdio.h>

int main(void)
{
	float wind_speed;
	
	printf("Enter wind's speed: ");
	scanf("%f", &wind_speed);
	
	if (wind_speed < 1){
		printf("Calm\n");
	} else if (wind_speed <= 3){
		printf("Light air\n");
	} else if (wind_speed <= 27){
		printf("Breeze\n");
	} else if (wind_speed <= 47){
		printf("Gale\n");
	} else if (wind_speed <= 63){
		printf("Storm\n");
	} else {
		printf("Hurricane\n");
	}

	return 0;
}
